>> is that john harbaugh? mom was ready to come right for that phone. i am so glad she recognize your voice. >> that was john harbaugh on trying to pull a prank on his family. >> now comes the hard part, knowing that one will win and one will lose. if you'd like to the full audio of the conference call, you can find a link on our website at wbaltv.com. our ravens coverage countdown continues online, capturing ravens frenzy and taking it inside the team with cheerleaders, ray lewis incredible career, that is all on wbaltv.com. >> a bitter cold blast is gripping much of the country and is not a kid to go away anytime soon. the deep freeze for many areas is expected to last throughout the weekend the weekend. outside of pittsburg, a water main broke in the middle of the night and single-digit temperatures turned a gushing water into a sheet of ice on the roadway. many are trying to stay warm as many of them have only made minimal home repairs after all the damage from superstorm sandy. >> we have the polar bear plunge coming up saturday. it is going to be